Energy‐Storage Materials: Why Cellulose‐Based Electrochemical Energy Storage Devices? (Adv. Mater. 28/2021)

The recent progress of cellulose for use in energy storage devices as an appealing natural material that can outperform traditional synthetic materials is described by Sang-Young Lee, Leif Nyholm, and co-workers in article number 2000892. Driven by its structural/chemical uniqueness, cellulose brings exceptional benefits in the manufacturing of components and devices, along with improvements in their electrochemical performance, mechanical flexibility, cost competitiveness, and form factors.